<?php
/**
* Background process to migrate GTIN values from a plugin to the WooCommerce GTIN field.
*
* @since 3.0.72
* @package RankMathPRO
* @subpackage RankMathPRO\WooCommerce
* @author Rank Math <support@rankmath.com>
*/
namespace RankMathPro\WooCommerce;
use RankMath\Helper;
defined( 'ABSPATH' ) || exit;
/**
* Migrate_GTIN class.
*/
class Migrate_GTIN extends \WP_Background_Process {
/**
* Action.
*
* @var string
*/
protected $action = 'gtin_data_migration';
/**
* Main instance.
*
* Ensure only one instance is loaded or can be loaded.
*
* @return Migrate_GTIN
*/
public static function get() {
static $instance;
if ( is_null( $instance ) && ! ( $instance instanceof Migrate_GTIN ) ) {
$instance = new Migrate_GTIN();
}
return $instance;
}
/**
* Start creating batches.
*
* @param array $products Products to process.
*/
public function start( $products ) {
$chunks = array_chunk( $products, 10 );
foreach ( $chunks as $chunk ) {
$this->push_to_queue( $chunk );
}
$this->save()->dispatch();
}
/**
* Task to perform.
*
* @param string $products Products to process.
*/
public function wizard( $products ) {
$this->task( $products );
}
/**
* Task to perform.
*
* @param array $products Products to process.
*
* @return bool
*/
protected function task( $products ) {
try {
foreach ( $products as $product_id ) {
$product = wc_get_product( $product_id );
$gtin = get_post_meta( $product_id, '_rank_math_gtin_code', true );
$global_unique_id_found = wc_get_product_id_by_global_unique_id( $gtin );
if ( ! empty( $global_unique_id_found ) ) {
continue;
}
$product->set_global_unique_id( $gtin );
$product->save();
}
return false;
} catch ( \Exception $error ) {
return true;
}
}
/**
* Find products with GTIN value.
*
* @return array
*/
public function find_posts() {
$products = get_option( 'rank_math_gtin_products' );
if ( ! empty( $products ) ) {
return $products;
}
// Products with GTIN value.
$products = get_posts(
[
'post_type' => [ 'product', 'product_variation' ],
'fields' => 'ids',
'numberposts' => -1,
'meta_query' => [
[
'key' => '_rank_math_gtin_code',
'compare' => 'EXISTS',
],
],
]
);
update_option( 'rank_math_gtin_products', $products, false );
return $products;
}
/**
* Complete.
*
* Override if applicable, but ensure that the below actions are
* performed, or, call parent::complete().
*/
protected function complete() {
$count = count( get_option( 'rank_math_gtin_products' ) );
delete_option( 'rank_math_gtin_products' );
Helper::add_notification(
// Translators: placeholder is the number of modified products.
sprintf( _n( 'GTIN value has been successfully migrated to the WooCommerce GTIN field for %d product.', 'GTIN values have been successfully migrated to the WooCommerce GTIN field for %d products.', $count, 'rank-math-pro' ), $count ),
[
'type' => 'success',
'id' => 'rank_math_gtin_products',
'classes' => 'rank-math-notice',
]
);
update_option( 'rank_math_gtin_migrated', true, false );
parent::complete();
}
}